| Record Information |
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| Version | 2.0 |
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| Created at | 2022-04-28 07:29:44 UTC |
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| Updated at | 2022-04-28 07:29:45 UTC |
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| NP-MRD ID | NP0062972 |
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| Secondary Accession Numbers | None |
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| Natural Product Identification |
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| Common Name | (6aR,11aR)-5'-Acetyl-3-hydroxyfurano[2',3':9,10]pterocarpan |
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| Description | CROTAFURAN B belongs to the class of organic compounds known as pterocarpans. These are benzo-pyrano-furano-benzene compounds, containing the 6H-[1]benzofuro[3,2-c]chromene skeleton. They are derivatives of isoflavonoids. (6aR,11aR)-5'-Acetyl-3-hydroxyfurano[2',3':9,10]pterocarpan is found in Crotalaria pallida . (6aR,11aR)-5'-Acetyl-3-hydroxyfurano[2',3':9,10]pterocarpan was first documented in 2006 (PMID: 16087206). Based on a literature review very few articles have been published on CROTAFURAN B. |
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| Structure | CC(=O)C1=CC2=C3O[C@@H]4[C@@H](COC5=C4C=CC(O)=C5)C3=CC=C2O1 InChI=1S/C19H14O5/c1-9(20)16-7-13-15(23-16)5-4-11-14-8-22-17-6-10(21)2-3-12(17)19(14)24-18(11)13/h2-7,14,19,21H,8H2,1H3/t14-,19-/m0/s1 |
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| Synonyms | Not Available |
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| Chemical Formula | C19H14O5 |
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| Average Mass | 322.3160 Da |
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| Monoisotopic Mass | 322.08412 Da |
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| IUPAC Name | 1-[(1R,12R)-16-hydroxy-6,11,19-trioxapentacyclo[10.8.0.0^{2,10}.0^{5,9}.0^{13,18}]icosa-2,4,7,9,13(18),14,16-heptaen-7-yl]ethan-1-one |
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| Traditional Name | 1-[(1R,12R)-16-hydroxy-6,11,19-trioxapentacyclo[10.8.0.0^{2,10}.0^{5,9}.0^{13,18}]icosa-2,4,7,9,13(18),14,16-heptaen-7-yl]ethanone |
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| CAS Registry Number | Not Available |
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| SMILES | CC(=O)C1=CC2=C3O[C@@H]4[C@@H](COC5=C4C=CC(O)=C5)C3=CC=C2O1 |
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| InChI Identifier | InChI=1S/C19H14O5/c1-9(20)16-7-13-15(23-16)5-4-11-14-8-22-17-6-10(21)2-3-12(17)19(14)24-18(11)13/h2-7,14,19,21H,8H2,1H3/t14-,19-/m0/s1 |
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| InChI Key | RRVLNZLJKIPESL-LIRRHRJNSA-N |
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| Experimental Spectra |
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| Not Available | | Predicted Spectra |
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| | Spectrum Type | Description | Depositor ID | Depositor Organization | Depositor | Deposition Date | View |
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| 1D NMR | 13C NMR Spectrum (1D, 25 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 100 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 252 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 1000 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 50 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 200 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 75 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 300 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 101 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 400 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 126 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 500 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 151 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 600 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 176 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 700 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 201 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 800 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 226 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 900 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum |
| | Chemical Shift Submissions |
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| Not Available | | Species |
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| Species of Origin | |
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| Chemical Taxonomy |
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| Description | Belongs to the class of organic compounds known as pterocarpans. These are benzo-pyrano-furano-benzene compounds, containing the 6H-[1]benzofuro[3,2-c]chromene skeleton. They are derivatives of isoflavonoids. |
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| Kingdom | Organic compounds |
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| Super Class | Phenylpropanoids and polyketides |
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| Class | Isoflavonoids |
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| Sub Class | Furanoisoflavonoids |
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| Direct Parent | Pterocarpans |
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| Alternative Parents | |
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| Substituents | - Isoflavanol
- Pterocarpan
- Isoflavan
- Chromane
- Benzopyran
- 1-benzopyran
- Benzofuran
- Coumaran
- Aryl alkyl ketone
- Aryl ketone
- 1-hydroxy-2-unsubstituted benzenoid
- Alkyl aryl ether
- Benzenoid
- Heteroaromatic compound
- Furan
- Ketone
- Organoheterocyclic compound
- Oxacycle
- Ether
- Organic oxygen compound
- Hydrocarbon derivative
- Organic oxide
- Organooxygen compound
- Aromatic heteropolycyclic compound
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| Molecular Framework | Aromatic heteropolycyclic compounds |
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| External Descriptors | Not Available |
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| Physical Properties |
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| State | Not Available |
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| Experimental Properties | | Property | Value | Reference |
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| Melting Point | Not Available | Not Available | | Boiling Point | Not Available | Not Available | | Water Solubility | Not Available | Not Available | | LogP | Not Available | Not Available |
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| Predicted Properties | |
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